Erickson's theory

The video gives you the idea of how a personality is developed and what you should consider when dealing with a person at each stage according to Erickson’s theory.

Freud's theory

Freud’s theory of psychosexual development claims that as we grow up, we pass through five critical phases which are defined by our sexual drive, also called libido, concentrating at specific erogenous zones.

Watch the video to get acquainted with Freud’s theory.

Piaget's theory

Piaget’s theory argues that we have to conquer 4 stages of cognitive development. Only once we have gone through all the stages, at what age can vary, we are able to reach full human intelligence. Watch the video to familiarise yourself with Piaget’s theory of cognitive development.